| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] it [is] [adv] [verb] | 2453 |
|
| 2 | [conj] [pron] [is] [not/n't] [verb] | 1167 |
|
| 3 | [conj] [pers pn] [is] [not/n't] [verb] | 1097 |
|
| 4 | [conj] it [be] [not/n't] [verb] | 1073 |
|
| 5 | [conj] it [is] [not/n't] [verb] | 697 |
|
